Penelope Cruz and Monica Cruz arrive at the annual Vanity Fair Oscar party at Morton's in West Hollywood on Feb. 25, 2007. / Danny Moloshok, AP

by Ann Oldenburg, USA TODAY

by Ann Oldenburg, USA TODAY

Bombshell beauties Penelope Cruz and her sister, Monica, will be able to compare pregnancy notes.

The New York Post reports that Penelope and husband Javier Bardem are expecting their second child.

Cruz, 38, gave birth to her first child, son Leonardo, in January 2011, six months after she and Bardem, 43, tied the knot at a friend's home in the Bahamas.

And just a few weeks ago, Monica Cruz announced she is expecting her first child via an anonymous sperm donor. The Spanish sisters have worked together in the past. Last year, they created a collection for luxury lingerie company Agent Pvovocateur. No due date is available for either one.

While Penelope's rep would not comment to us about her client, Monica has been open about expecting a baby, sharing her news on her blog for the Spanish newspaper El Pais in a post titled "My Life's Dream."

"So I've decided to talk about it: I have resorted to artificial insemination in order to get pregnant," wrote Monica, 35, noting that although she would have preferred to find her dream partner, it came down to timing.

"A 40-year-old woman is very young and she feels very young but the maternity thing goes another way. It is measured with another clock that unfortunately we do not control. I've become very informed on the subject. It turns out that after 37 the possibilities of becoming pregnant decrease at an alarming rate."